Issue Summary

This is reproducible on Data Center: yes

Introduced version: 9.2

Steps to Reproduce

1. Add more than 100 priorities to Jira instance{}
2. Open Issue Search view
3. Open the More dropdown in Basic search mode and add Priority dropdown
4. Query the priority that is not displayed in the dropdown (hidden under "X more options. Continue typing to refine further")
5. Select it
6. Close the dropdown
7. Open the Priority dropdown again

Expected Results

• The selected priority is displayed as a selected option.
• The dropdown can be interacted as expected (other options can be added without losing current selection, etc.)

Actual Results

• Although both the tooltip and button (that opens the dropdown) correctly shows the selected option, the dropdown is not displaying that option as a selected.
  • The query works fine (the search filters by the selected priority) as long as the filter is not changed
• As soon as another option is selected in the dropdown, the "invisible" (deselected when queried in the dropdown search, yet selected in terms of JQL search) priority in the dropdown is lost.
  • For instance, selecting another priority from "X more options" makes the previously selected priority deselected. Same happens when the priority from the first 100 group is selected.

Workaround

• Use only one priority beyond the first 100 range
• Move the desired priority into the top 100 range in Administration -> Issues -> Priorities